38143215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 72648576

約数和(自身を除く): 34505361

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 307, 495, 753, 921, 1255, 1535, 2259, 2761, 2763, 3377, 3765, 4605, 8283, 10131, 11295, 13805, 13815, 16885, 24849, 30393, 41415, 50655, 77057, 124245, 151965, 231171, 385285, 693513, 847627, 1155855, 2542881, 3467565, 4238135, 7628643, 12714405, 38143215]

約数ペア:

[(1, 38143215), (3, 12714405), (5, 7628643), (9, 4238135), (11, 3467565), (15, 2542881), (33, 1155855), (45, 847627), (55, 693513), (99, 385285), (165, 231171), (251, 151965), (307, 124245), (495, 77057), (753, 50655), (921, 41415), (1255, 30393), (1535, 24849), (2259, 16885), (2761, 13815), (2763, 13805), (3377, 11295), (3765, 10131), (4605, 8283)]